I have seen a many people those who want to switch their career from the Oracle DBA to the Hadoop but they are not sure how to start and from where to start it. after working so many years in the Oracle DBA Technology recently I have sw
itch my career from the Oracle DBA to Hadoop.
It is very easy to move the career from the Oracle DBA to Hadoop since both have similar platform. Being Oracle DBA we are taking care of the Oracle database performance and in
Hadoop admin we are taking care of Hadoop cluster.
While working as a Hadoop admin you can use your Oracle DBA thinking process with Hadoop cluster only the way of working is different.
Hadoop profile can be divided into the two parts. if you are good in a programming language then you can choose the platform as a Hadoop developer and second as a Hadoop admin which is pretty much similar as a oracle dba. as the data is increasing widely there are many opportunities table for the Hadoop developer as well as Hadoop admin
Knowledge of Java is always a plus point when you want to switch the career from Oracle DBA to the Hadoop developer. Hadoop developer is mainly responsible for the analysis of the data. Python and Scala are the languages which are using for the analysis of the data..
Hadoop store the data on hdfs file system. hdfs file system commands are similar to the Linux and hence it is easy for us to work on hdfs file system.
This is the right time to switch the career from Oracle DBA developer or admin part there are many opportunities are available and increasing widely around the globe. Hadoop admin and Oracle DBA jobs are mainly working in 24/7 shift. Hadoop developer can enjoy the working in general shift it’s depend on the client. there are many Hadoop tutorial available on the internet and you can use the Hadoop tutorial to get the good knowledge on Hadoop Technology. following video will give you the clear idea how you can switch the career from the Oracle DBA to Hadoop developer or hadoop admin.